* {
    margin: 0;
    padding: 0;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: #050505;
}

input {
    border: 0px;
    box-sizing: border-box;
}

body {
    background-color: #f3f5f7;
    font-family: 'Microsoft Yahei';
}

/* 清楚浮动 */
.clearfix:before,
.clearfix:after {
    display: table;
    content: "";
}

.clearfix:after {
    clear: both;
}

.clearfix {
    zoom: 1;
}

.container {
    width: 1200px;
    margin: 0 auto;
}